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Anatomy > Abdomen > Flashcards

Abdomen Flashcards

1
Q

muscles of the anterior abdominal wall

A

external oblique
internal oblique
transverse abdominis

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2
Q

muscles of the posterior abdominal wall

A

quadratus lumborum
psoas minor and major
illiacus
diaphgram

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3
Q

where would you locate the inguinal ligament

A

formed by the free border of the external oblique and it extends from the ASIS to the pubic tubercle

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4
Q

where is the superficial inguinal ring of the inguinal canal

A

superiorly and slightly lateral to pubic tubercle

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5
Q

where is the deep inguinal ring of the inguinal canal

A

superior to midpoint of inguinal ligament

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6
Q

what passes through the inguinal canal in males

A

spermatic cord

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7
Q

what passes through the inguinal canal in females

A

round ligament of uterus

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8
Q

what is the peritoneum

A

thin serous membrane which lines the abdominal cavity

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9
Q

name the two components of the peritoneum

A

parietal (lines abdominal cavity) and visceral (lines organs)

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10
Q

what level do inf. vena cava, oesophegus and aorta penetrate the diaphgram

A

T8 (vena cava 8 letters)
T10 (oesophegus 10 letters)
T12 (aorta t for 12)

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11
Q

Branches of the abdominal aorta (ant. and lateral)

A

T12 - lateral frenic arteries and anterior coeliac trunk
L1 - anterior Sup. mesenteric artery and lateral renal arteries
L2 - lateral gonad arteries
L3 - anterior inf. mesenteric artery
L4 - bifurcation of aorta

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12
Q

how is the inf. vena cava formed

A

union of right and left common illiac veins at L5
penetrates diaphragm at T8
terminates in the right atrium of heart
L4-T8

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13
Q

branches of celiac artery

A

left gastric
splenic
common hepatic

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14
Q

what does the celiac trunk supply

A

foregut

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15
Q

what does the superior mesenteric artery supply

A

midgut

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16
Q

what does the inferior mesenteric artery supply

A

hindgut

17
Q

how does the gut carry out venous drainage

A

through the portal system- into liver then hepatic veins drain into inf. vena cava

18
Q

what makes up the hepatic portal vein

A

splenic vein

19
Q

what veins drain into the IVC directly

A

gonads and renal

20
Q

what are the 6 nerves of the lumbar plexus

A 
i, i get laid on fridays 
Iliohypogastric
ilioinguinal
genitofemoral
lateral femoral cutaneous
obturator
femoral
21
Q

where is the lumbar plexus

A

around psoas major

22
Q

where is and what does the transpyloric line pass

A 
L1 vertebrae - located midway between jugular notch and pubic symphysis 
please feed him some love
Pylorus of the stomach
fundus of gallbladder
hilum of kidney
superior mesenteric
lower end of spinal cord
23
Q

explain the billary tree

A

bile produced in liver and leaves via the common hepatic duct then goes into the cystic duct leading bile to be stored in the gullbladder

24
Q

describe the anatomy of the stomach

A

oesophegus, cardiac notch, cardiac part of stomach, body of stomach, pyloric part of stomach, pyloric canal, duodenum
lies in the LUQ
part of foregut

25
Q

describe the small intestine

A

duodenum (foregut), jejunum and ilium (midgut)

26
Q

what does the duodenum mark

A

foregut - midgut

27
Q

describe the spleen

A 
left hypochondriac region
between 9/11th rib
retroperitoneal
gastric area, celiac surface, renal area
part of foregut
28
Q

describe the pancreas

A

head(duodenum), body, tail(spleen)
endocrine organ
ampulla of vater empty secretions into duodenum regulated by sphinter of odii

29
Q

describe the liver

A

Epigastric and right hypochondrium region
surface lies below diaphgram
four lobes - left/right/caudate/quadrate

30
Q

what is McBurney’s point

A

right side of abdomen

1/3 of the way from ASIS to umbilicus

31
Q

describe the large intestine

A

appendix, caecum, ascending colon, hepatic flexure, transverse colon, splenic flexture, descending colon, sigmoid colon, rectum, anus

Anatomy (11 decks)

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